Finding the Third Proportional to 25,958 and 39,111

Step by Step Solution

1. Step 1: Write the proportion equation
   25,958 : 39,111 = 39,111 : x
2. Step 2: Convert to fraction form
   25,958/39,111 = 39,111/x
3. Step 3: Cross multiply
   25,958x = 39,111 × 39,111
4. Step 4: Simplify right side
   25,958x = 1,529,670,321
5. Step 5: Solve for x
   x = 1,529,670,321/25,958
6. Step 6: Final answer
   x = 58,928.67